明遠(yuǎn)智睿MY-IMX6-EK200 Linux-4.1.15 測(cè)試手冊(cè)（1）

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明遠(yuǎn)智睿MY-IMX6-EK200 Linux-4.1.15 測(cè)試手冊(cè)（1）

1  測(cè)試環(huán)境
開發(fā)板型號(hào)：MYIMX6EK200-6Q-2G-16G
內(nèi)核版本：Linux-4.1.15
文件系統(tǒng)：L4115-fsl-image-qt5-myimx6a9.tar.bz2

2  網(wǎng)口測(cè)試
2.1  ETH0
關(guān)閉 ETH1
# ifconfig eth1 down

配置 ETH0
# ifconfig eth0 192.168.137.81  

使用 ping 進(jìn)行測(cè)試
# ping 192.168.137.99 -c 2 -w 4
  
PING 192.168.137.99 (192.168.137.99) 56(84) bytes of data.
64 bytes from 192.168.137.99: icmp_seq=1 ttl=128 time=0.811 ms
64 bytes from 192.168.137.99: icmp_seq=2 ttl=128 time=0.324 ms

--- 192.168.137.99 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.324/0.567/0.811/0.244 ms

2.2  ETH1 測(cè)試
關(guān)閉 ETH0
# ifconfig eth0 down  

配置 ETH0
# ifconfig eth1 192.168.137.82  

使用 ping 進(jìn)行測(cè)試
# ping 192.168.137.99 -c 2 -w 4  
  
PING 192.168.137.99 (192.168.137.99) 56(84) bytes of data.
64 bytes from 192.168.137.99: icmp_seq=1 ttl=128 time=1.54 ms
64 bytes from 192.168.137.99: icmp_seq=2 ttl=128 time=4.03 ms

--- 192.168.137.99 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.546/2.792/4.039/1.247 ms

3  USB 測(cè)試
插入U(xiǎn)盤
usb 1-1.2: new high-speed USB device number 5 using ci_hdrc
usb-storage 1-1.2:1.0: USB Mass Storage device detected
scsi host1: usb-storage 1-1.2:1.0
scsi 1:0:0:0: Direct-Access     TOSHIBA  TransMemory      1.00 PQ: 0 ANSI: 4
sd 1:0:0:0: [sda] 15148608 512-byte logical blocks: (7.75 GB/7.22 GiB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
sda: sda4
sd 1:0:0:0: [sda] Attached SCSI removable disk

拔出U盤
usb 1-1.2: USB disconnect, device number 5

4  SD卡測(cè)試
插入SD卡
mmcblk2: mmc2:1234 SA02G 1.83 GiB
mmcblk2:

彈出SD卡
mmc2: card 1234 removed

5  標(biāo)準(zhǔn) GPIO 測(cè)試
EIM_A25__GPIO5_IO02 J7:4
EIM_D23__GPIO3_IO23 J1:12
EIM_D28__GPIO3_IO28 J1:8
EIM_D29__GPIO3_IO29 J1:10
EIM_D30__GPIO3_IO30 J21:12
SD1_CLK__GPIO1_IO20 J4:8
SD1_DAT0__GPIO1_IO16 J14:18
SD2_CMD__GPIO1_IO11 J4:13
SD2_CLK__GPIO1_IO10 J4:7
SD2_DAT0__GPIO1_IO15 J4:3
SD2_DAT1__GPIO1_IO14 J4:5
SD2_DAT2__GPIO1_IO13 J4:9
SD2_DAT3__GPIO1_IO12 J4:11
SD3_DAT5__GPIO7_IO00 J21:11
GPIO_19__GPIO4_IO05 J7:3

# OUT_IO_NUMBER=85
# echo ${OUT_IO_NUMBER} > /sys/class/gpio/export
# echo out > /sys/class/gpio/gpio${OUT_IO_NUMBER}/direction
# echo 0 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value
# echo 1 > /sys/class/gpio/gpio${OUT_IO_NUMBER}/value

6  GPIO-LED 測(cè)試
led-heartbeat
說明：led-heartbeat 連接到 D8，系統(tǒng)啟動(dòng)后可以看到 D8 在有規(guī)律的閃爍。

led-timer
說明：led-timer 連接到 D9，系統(tǒng)啟動(dòng)后可以看到 D9 在有規(guī)律的閃爍。

更改 led-timer (D9) 滅的時(shí)間
# echo 1000 > /sys/class/leds/led-timer/delay_off  

更改 led-timer (D9) 亮的時(shí)間
# echo 2000 > /sys/class/leds/led-timer/delay_on  

led-default
使 led-default (D7) 滅
echo 0 > /sys/class/leds/default/brightness  

使 led-default (D7) 常亮
echo 1 > /sys/class/leds/default/brightness  

led-gpio
使 led-gpio (D10) 滅
echo 0 > /sys/class/leds/gpio/brightness  

使 led-gpio (D10) 常亮
echo 1 > /sys/class/leds/gpio/brightness  

7  GPIO-KEY 測(cè)試
運(yùn)行 evtest 準(zhǔn)備測(cè)試
# evtest

No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:  WM8962 Beep Generator
/dev/input/event1:  gpio-keys
Select the device event number [0-1]:

選擇 gpio-keys 所對(duì)應(yīng)的序號(hào)
Select the device event number [0-1]: 1

Input driver version is 1.0.1
Input device ID: bus 0x19 vendor 0x1 product 0x1 version 0x100
Input device name: "gpio-keys"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 114 (KEY_VOLUMEDOWN)
    Event code 115 (KEY_VOLUMEUP)
    Event code 116 (KEY_POWER)
Properties:
Testing ... (interrupt to exit)

按動(dòng)開發(fā)板上的按鍵
Event: time 1537921332.815219, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 1
Event: time 1537921332.815219, -------------- SYN_REPORT ------------
Event: time 1537921332.985211, type 1 (EV_KEY), code 114 (KEY_VOLUMEDOWN), value 0
Event: time 1537921332.985211, -------------- SYN_REPORT ------------
Event: time 1537921335.355204, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 1
Event: time 1537921335.355204, -------------- SYN_REPORT ------------
Event: time 1537921335.535203, type 1 (EV_KEY), code 115 (KEY_VOLUMEUP), value 0
Event: time 1537921335.535203, -------------- SYN_REPORT ------------
Event: time 1537921337.375207, type 1 (EV_KEY), code 116 (KEY_POWER), value 1
Event: time 1537921337.375207, -------------- SYN_REPORT ------------
Event: time 1537921337.535204, type 1 (EV_KEY), code 116 (KEY_POWER), value 0
Event: time 1537921337.535204, -------------- SYN_REPORT ------------

8  串口測(cè)試
8.1  UART2
位置：J1:7,9
設(shè)備：/dev/ttymxc1

測(cè)試指令
# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc1 "www.myzr.com.cn"  
  
Welcome to TTYtest  
  
Send test data------www.myzr.com.cn  
read char is w   
read char is w   
read char is w   
read char is .   
read char is m   
read char is y   
read char is z   
read char is r   
read char is .   
read char is c   
read char is o   
read char is m   
read char is .   
read char is c   
read char is n   
Read Test Data finished,Read Test Data is-------www.myzr.com.cn  

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